tree aecdf61559597b99d0a148b902491229549aeef7
parent 4b8a51f5bdbabe82f4e51bff1abfbb09f00439a2
author Paul McLean <pmclean@google.com> 1587755479 -0600
committer Paul McLean <pmclean@google.com> 1588017998 -0600

Added Hide/Show for mix controls.

Various & sundry code improvements.